229898427

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{17117}}^1$

素因数の和:17179

約数の個数: 24

約数和(自身を含む): 346057488

約数和(自身を除く): 116159061

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 17117, 51351, 188287, 564861, 633329, 1899987, 2071157, 6213471, 6966619, 20899857, 76632809, 229898427]

約数ペア:

[(1, 229898427), (3, 76632809), (11, 20899857), (33, 6966619), (37, 6213471), (111, 2071157), (121, 1899987), (363, 633329), (407, 564861), (1221, 188287), (4477, 51351), (13431, 17117)]